UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHeSm7tNdiDtI76q+aFgTXRcAh/14gfn0G87O5AW4K0=' 
WHERE 
  key_id = '8ebee3d1349085b77e52f205b12488cc7e56ef59e6f32cb4ff3260509cb2fd96' 
  AND (
    token = 'PHeSm7tNdiDtI76q+aFgTXRcAh/14gfn0G87O5AW4K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )